Mehra, P.N. <br/><br/>
Indian Conifers Gnetophytes and Phylogeny of Gymnosperms 
P.N. Mehra 
 - New Delhi  Pramod P. Kapur  1988 
 - xii, 264p. 
<br/><br/><label>Dewey Class. No.: </label>585.0954 M474I